Vrml_Normal Class Reference

defines a Normal node of VRML specifying properties of geometry and its appearance. This node defines a set of 3D surface normal vectors to be used by vertex-based shape nodes (IndexedFaceSet, IndexedLineSet, PointSet) that follow it in the scene graph. This node does not produce a visible result during rendering; it simply replaces the current normals in the rendering state for subsequent nodes to use. This node contains one multiple-valued field that contains the normal vectors. More...

#include <Vrml_Normal.hxx>

Inheritance diagram for Vrml_Normal:

Public Member Functions
	Vrml_Normal (const Handle< TColgp_HArray1OfVec > &aVector)
	Vrml_Normal ()
void	SetVector (const Handle< TColgp_HArray1OfVec > &aVector)
Handle< TColgp_HArray1OfVec >	Vector () const
Standard_OStream &	Print (Standard_OStream &anOStream) const
Public Member Functions inherited from Standard_Transient
	Standard_Transient ()
	Empty constructor.
	Standard_Transient (const Standard_Transient &)
	Copy constructor – does nothing.
Standard_Transient &	operator= (const Standard_Transient &)
	Assignment operator, needed to avoid copying reference counter.
virtual	~Standard_Transient ()
	Destructor must be virtual.
virtual const opencascade::handle< Standard_Type > &	DynamicType () const
	Returns a type descriptor about this object.
Standard_Boolean	IsInstance (const opencascade::handle< Standard_Type > &theType) const
	Returns a true value if this is an instance of Type.
Standard_Boolean	IsInstance (const Standard_CString theTypeName) const
	Returns a true value if this is an instance of TypeName.
Standard_Boolean	IsKind (const opencascade::handle< Standard_Type > &theType) const
	Returns true if this is an instance of Type or an instance of any class that inherits from Type. Note that multiple inheritance is not supported by OCCT RTTI mechanism.
Standard_Boolean	IsKind (const Standard_CString theTypeName) const
	Returns true if this is an instance of TypeName or an instance of any class that inherits from TypeName. Note that multiple inheritance is not supported by OCCT RTTI mechanism.
Standard_Transient *	This () const
	Returns non-const pointer to this object (like const_cast). For protection against creating handle to objects allocated in stack or call from constructor, it will raise exception Standard_ProgramError if reference counter is zero.
Standard_Integer	GetRefCount () const noexcept
	Get the reference counter of this object.
void	IncrementRefCounter () noexcept
	Increments the reference counter of this object.
Standard_Integer	DecrementRefCounter () noexcept
	Decrements the reference counter of this object; returns the decremented value.
virtual void	Delete () const
	Memory deallocator for transient classes.

Additional Inherited Members
typedef void	base_type
	Returns a type descriptor about this object.
static constexpr const char *	get_type_name ()
	Returns a type descriptor about this object.
static const opencascade::handle< Standard_Type > &	get_type_descriptor ()
	Returns type descriptor of Standard_Transient class.

Detailed Description

defines a Normal node of VRML specifying properties of geometry and its appearance. This node defines a set of 3D surface normal vectors to be used by vertex-based shape nodes (IndexedFaceSet, IndexedLineSet, PointSet) that follow it in the scene graph. This node does not produce a visible result during rendering; it simply replaces the current normals in the rendering state for subsequent nodes to use. This node contains one multiple-valued field that contains the normal vectors.

Constructor & Destructor Documentation

Vrml_Normal() [1/2]

Vrml_Normal::Vrml_Normal

(

const Handle< TColgp_HArray1OfVec > &

aVector

)

Vrml_Normal() [2/2]

Vrml_Normal::Vrml_Normal

(

)

Member Function Documentation

Print()

Standard_OStream & Vrml_Normal::Print

(

Standard_OStream &

anOStream

)

const

SetVector()

void Vrml_Normal::SetVector

(

const Handle< TColgp_HArray1OfVec > &

aVector

)

Vector()

Handle< TColgp_HArray1OfVec > Vrml_Normal::Vector

(

)

const

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The documentation for this class was generated from the following file:

• Vrml_Normal.hxx